Endress+Hauser Proline Prosonic Flow W 400 - Power Supply

Technical data Proline Prosonic Flow W 400 HART
158 Endress+Hauser
Galvanic isolation The following connections are galvanically isolated from each other:
• Inputs
• Outputs
• Power supply
DN 50 to 4000 (2 to 160") and non-hazardous area: The clamp-on sensors can also be
mounted on cathodically protected pipes. Solution available on request.
Protocol-specific data HART
• For information on the device description files
• For information on the dynamic variables and measured variables (HART device
variables) →  79
16.5 Power supply
Terminal assignment →  46
Supply voltage Transmitter
Order code for "Power supply" terminal voltage Frequency range
Option L
DC 24 V ±25% –
AC 24 V ±25% 50/60 Hz, ±4 Hz
AC 100 to 240 V –15 to +10% 50/60 Hz, ±4 Hz
Power consumption
Order code for "Output" Maximum power consumption
Option H: 4-20mA HART, pulse/frequency output,
switch output
30 VA/8 W
Option I: 4-20mA HART, 2 x pulse/frequency/switch
output, status input
30 VA/8 W
Current consumption Transmitter
Order code for "Power supply" Maximum
Current consumption
Maximum
switch-on current
Option L: AC 100 to 240 V 145 mA 25 A (< 5 ms)
Option L: AC/DC 24 V 350 mA 27 A (< 5 ms)
Device fuse Fine-wire fuse (slow-blow):
• DC 24 V: T1A
• AC 100 to 240 V: T1A
Power supply failure • Totalizers stop at the last value measured.
• Depending on the device version, the configuration is retained in the device memory or
in the pluggable data memory (HistoROM DAT).
• Error messages (incl. total operated hours) are stored.